The loading speed of web pages and the stability of the connection often depend not only on the provider, but also on which DNS server processes your requests. By default, smartphones use addresses automatically provided by the router or telecom operator, but these servers do not always work quickly and securely. Understanding how to find the current settings is the first step to optimizing the Internet connection on your device.
Many users are not even aware that their phone may be using outdated or slow domain name addresses, which leads to delays in opening websites. In this article, we will examine in detail the technical aspects of DNS in a mobile OS and provide proven methods for identifying the servers in use. You will learn not only to find this information, but also to understand why you might need to change it in the first place.
Regardless of whether you use Samsung Galaxy, Xiaomi or clear Android on Pixel, the principles of verification remain similar, although the menu paths may differ. We will consider options for both advanced users who are ready to use console commands, and for ordinary smartphone owners who prefer a graphical interface. The main thing is to get accurate data without the need to obtain root access.
Why is it important to know the DNS server address
Before moving on to the technical details of verification, it is worth understanding the role of the domain name system. When you enter a website address into your browser, your phone sends a request to DNS serverwhich converts the human-readable name (for example, google.com) into the digital IP address needed to establish the connection. If this server responds slowly or blocks certain resources, you will feel it as “brakes” of the Internet.
Knowing the current address allows you to diagnose problems with access to specific resources. Sometimes providers block access to sites precisely at the DNS level, replacing IP addresses or returning errors. By checking the settings, you can understand whether your operator is the reason for the blocking or whether the problem lies deeper in the network infrastructure.
⚠️ Warning: Some mobile antivirus and parental control applications may force DNS changes on their servers to filter traffic. If you see an address you don't recognize, check your security software.
In addition, public DNS services such as Google Public DNS or Cloudflareoften offer higher levels of privacy and phishing protection than standard ISP servers. Once you know your current address, you can compare it with the recommended values and decide to change the settings to improve data security.
Checking DNS through standard Wi-Fi settings
The easiest and most accessible way to find out the server address is to use the built-in tools of the Android system. This method does not require the installation of third-party software and works on the vast majority of devices. However, it is worth considering that the menu interface may differ slightly depending on the OS version and the manufacturer’s shell.
First, you need to go to the wireless network settings section. Typically the path looks like this: open Settings, select Wi-Fi or Connections. Find the network you are currently connected to in the list and click on it. On some devices, you need to long press on the name of the network, on others - click on the gear or arrow icon next to the name.
In the window that opens (detailed information), scroll down the screen to the section IP settings or IP settings. By default, it is often set to "DHCP", which means automatically obtaining addresses. To see specific DNS numbers, sometimes you need to change this setting to "Static", but this must be done carefully so as not to disrupt the current connection.
- 📱 Open settings and find an active Wi-Fi network
- ⚙️ Click on the gear icon or arrow next to the network name
- 🔍 Look for the "DNS 1" and "DNS 2" fields in the IP information section
- 📝 If the fields are hidden, temporarily switch the IP type to "Static" to view
If you switched the settings to "Static" just for viewing, be sure to return the value back to "DHCP" before exiting the menu, otherwise the phone may lose access to the Internet after a reboot.
Please note that in the "Static" mode the system will show you input fields where the current addresses received from the router will already be entered. Remember or write them down. If addresses like 192.168.1.1 or 192.168.0.1 are indicated there, this means that your phone uses the Wi-Fi router itself as DNS, which, in turn, transmits requests to the provider’s server.
Using applications for network diagnostics
If the built-in settings seem too confusing to you or do not display the full information, specialized utilities from the store will come to your aid. There are many free applications that not only show the current DNS, but also test the server response speed (ping), which is extremely useful for assessing the quality of the connection. Google Play. There are many free applications that not only show the current DNS, but also perform a server response speed (ping) test, which is extremely useful for assessing the quality of the connection.
One of the most popular and reliable tools is the application Ping & DNS or Network Analyzer. After installation and launch, such a app automatically scans the network interface and displays comprehensive information: local IP, gateway, subnet mask and, of course, addresses of the primary and secondary DNS servers DNS servers.
The advantage of using third-party software is clarity. You don't have to delve into the depths of the Android settings menu. Just launch the application and you will immediately see the current state of the network. In addition, many of these utilities allow you to instantly test alternative DNS servers directly from the app interface, comparing response speed.
When choosing an application, pay attention to the permissions it requests. To operate, diagnostic utilities usually only need access to network status and Wi-Fi connections. If a app requires access to contacts, microphone or file system without obvious need, it is better not to install it in favor of more secure analogues.
Viewing DNS via the mobile command line
For users who are not afraid of the technical interface and want to get the most accurate data without installing unnecessary apps, there is a method of using the terminal. Android has built-in network utilities that can be accessed through a terminal emulator. This method is especially relevant if the graphical interface for some reason does not display the necessary information.
You will need to install any terminal application, for example Termux or simple Terminal Emulator. After launching the application, you will see a black window prompting you to enter commands. To view DNS, we need a utility getpropthat displays Android system properties, including network configurations.
Type the following command into the input line and press Enter:
getprop | grep dnsThis command will filter the entire list of system properties and leave only lines containing the word "dns". As a result, you will see a list of addresses that the system uses to resolve names. Typically the output appears as a list of IP addresses separated by commas or spaces. These are your active DNS servers.
What if the command doesn't work?
If the getprop command doesn't return any results, try simply typing "ip addr" or "netcfg" (on older versions of Android) to see a full summary of network interfaces, where DNS may also be listed in the connection details.
An alternative option for more advanced users is to use the command ndc resolver statsif the device has access to the appropriate rights or the Android version is quite new. However, the c getprop method is universal and works on the vast majority of devices without the need to obtain root access.
DNS analysis when using mobile data
The situation with the mobile data (3G/4G/5G) is radically different from Wi-Fi. When you disconnect from a wireless network and switch to data transfer via a SIM card, your DNS settings are controlled solely by your cellular operator. It is often impossible to view these addresses in the standard Android interface, since the system does not provide such a menu for the mobile interface.
In this case, the only reliable way to find out the address is to use the diagnostic applications that we mentioned above, or online services. Open a browser on the mobile data and go to a site that displays information about your connection, for example, specialized DNS checkers.
| Connection type | Where the settings are taken | Can they be changed without root | Recommended method check |
|---|---|---|---|
| Wi-Fi | Router or manual settings | Yes, easy | Phone settings |
| mobile data | Cellular operator | No (usually) | Applications/Sites |
| Private DNS (DoT) | Manual host entry | Yes (Android 9+) | Network settings |
| VPN connection | VPN provider server | Depends on the application | VPN application |
It is important to understand that when using the mobile data you are completely dependent on the operator’s infrastructure. If you notice that sites load slowly over the mobile network, the problem may be that the operator's DNS servers in your region are overloaded. Unlike Wi-Fi, here you cannot simply enter a third-party address in the access point settings without complex manipulations.
⚠️ Attention: Changing the access point (APN) settings to change the DNS on mobile data can lead to a complete loss of the Internet. Edit these settings only if you know exactly what values to enter.
Private DNS function in modern versions of Android
Starting with version Android 9 (Pie), the system has added a function Private DNS (Private DNS), which uses the protocol DNS-over-TLS. This technology encrypts your nameserver requests, protecting them from ISP interception and increasing your privacy. If this feature is enabled, standard verification methods may not show the real resolution server, but a local stub.
To check whether this mode is enabled and which server is being used, go to Settings → Network and Internet → Private DNS. If "Auto" or "ISP Hostname" mode is selected, the system itself decides which server to use. If a specific host name is specified (for example, dns.google or 1dot1dot1dot1.cloudflare-dns.com), then it is this server that processes your requests in encrypted form.
Using Private DNS mode with a trusted ISP is the best way to protect against DNS spoofing and traffic censorship at the ISP level, but it may slightly increase the latency when first connecting to a site.
It is worth noting that with Private DNS enabled, common verification applications may show IP addresses that do not belong to you to the DNS provider, but to intermediate nodes. This is normal for an encrypted connection. To test functionality in this mode, it is better to use specialized sites that show whether your exit node supports DNS-over-TLS.
If you want to return to the ability to see “classic” DNS IP addresses in diagnostic utilities, try temporarily switching the Private DNS mode to the “Disabled” position. After this, the system will return to using standard unencrypted requests, and the server address will become visible in the network properties.
Frequent questions and problems during verification
During the diagnostic process, users often encounter unclear values or situations where the found address does not meet expectations. Below we have collected answers to the most popular questions that will help you correctly interpret the data received.
Why is the address 192.168.1.1 indicated in the Wi-Fi settings?
This address belongs to your Wi-Fi router. Your phone sends requests to the router, which then forwards them to your ISP's DNS server. To find out the address of the provider's server, you need to go to the settings of the router itself through a browser on your computer.
Is it possible to find out the DNS of someone else's Wi-Fi by simply connecting to it?
Yes, as soon as you connect to the network and receive an IP address, you automatically receive the DNS settings that this access point distributes. You will see them in the connection settings on your phone, just as you would on your home network.
Does having a VPN on affect DNS mapping?
Yes, with an active VPN connection, all traffic, including DNS queries, goes through the VPN tunnel. The apps will show the DNS server addresses provided by your VPN service, not your actual ISP or router.
What to do if the DNS server does not respond?
Try switching to airplane mode for 10 seconds and back to refresh the connection. If this does not help, check if access to port 53 is blocked by your antivirus, or try manually setting public DNS (for example, 8.8.8.8) in the Wi-Fi settings.
Is it safe to change DNS to public ones (Google, Cloudflare)?
Yes, it is safe and often even more useful than the standard settings. Public servers of large companies usually work faster and more stable than servers of small local providers, and are also better protected from attacks.
☑️ What to check if the Internet is slow
Correct configuration and understanding of how domain names work is the key to fast and secure Internet on your smartphone. Regular checking of these parameters helps to identify problems in time and ensure comfortable use of network resources in any situation.